2025275

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2928384

約数和(自身を除く): 903109

約数列:

[1, 5, 7, 25, 35, 71, 163, 175, 355, 497, 815, 1141, 1775, 2485, 4075, 5705, 11573, 12425, 28525, 57865, 81011, 289325, 405055, 2025275]

約数ペア:

[(1, 2025275), (5, 405055), (7, 289325), (25, 81011), (35, 57865), (71, 28525), (163, 12425), (175, 11573), (355, 5705), (497, 4075), (815, 2485), (1141, 1775)]